A Phase 2, Double-Blind, Placebo-Controlled, Randomized Study to Compare the Efficacy and Safety of Sotatercept (ACE-011) Versus Placebo When Added to Standard of Care for the Treatment of Pulmonary Arterial Hypertension (PAH)
Latest Information Update: 19 Nov 2025
At a glance
- Drugs Sotatercept (Primary)
- Indications Pulmonary arterial hypertension
- Focus Adverse reactions; Therapeutic Use
- Acronyms PULSAR
- Sponsors Acceleron Pharma
Most Recent Events
- 23 Oct 2025 According to Merck media release, the pooled data from the trial along with STELLAR and ZENITH trials will be presented at the American Heart Association (AHA) Scientific Sessions 2025.
- 16 May 2025 According to an Merck Sharp and Dohme media release, company announced data from this trial on pulmonary arterial hypertension (PAH) to be presented at the American Thoracic Societys (ATS) 2025 International Conference in San Francisco from May 16-21.
- 22 May 2024 Results of this study presented at the 120th International Conference of the American Thoracic Society